IRRITABILITY

n. 25B6; noun IRASCIBILITY, tetchiness, testiness, touchiness, grumpiness, moodiness, grouchiness, a (bad) mood, cantankerousness, curmudgeonliness, bad temper, short temper, ill humour, peevishness, crossness, fractiousness, pettishness, crabbiness, waspishness, prickliness; Brit. informal shirtiness, stroppiness, rattiness; N. Amer. informal crankiness, orneriness; Austral./NZ informal snakiness; poetic/literary choler.